tandanu via svn r9735:
While I agree that this "omfg, your version is seriously outdated and will probably break in combat because it wasn't even made for this patch" is potentially a good idea:

There is no way* to actually verify if the synced information is true (other that it came from two sources, like we do for the normal update notification); two trolls could simply send a high revision number and disable DBM of everyone in the raid...

The version update notification is now forced (even if disabled) if you revision is seriously out of date and might cause problems.

* actually, the server could sign the revision number which would increase the size of our version syncs by 1024 bits (256 byte, doesn't even fit in a single addon message...), also we'd need an implementation of RSA in pure Lua, so this isn't really feasible.
Merge branch 'master' of git://git.curseforge.net/wow/deadly-boss-mods/mainline